Catalog 9EM-TK-190-4
Coalescing Filter Numbering System
Coalescing Filter Numbering System
Unit Function
Thread Type
SM1 -
0
Unit Function SM1 Coalescing Filter Miniature
Thread Type 0 NPT C BSPP 1
Pipe Size
2
= “Most Popular”
Coalescing Filter Element
-
Bowls / Drains
Options
Options
Y
V
0
E
Pipe Size
Options 0 None
2 1/4 Inch
Coalescing Element
Options
E 0.3 Micron, Oil Removing
V Fluorocarbon Seals
Bowls / Drains Y Metal Bowl without Sight Gauge / Manual Drain
Unit Function
Thread Type
SM2 -
0
Unit Function SM2 Coalescing Filter Standard
Thread Type 0 NPT C BSPP 1
Pipe Size
4
Coalescing Filter Element
-
Bowls / Drains
Options
Options
L
V
0
E
Pipe Size
Options 0 None
4 1/2 Inch
Coalescing Element E 0.3 Micron, Oil Removing
Options V Fluorocarbon Seals
Bowls / Drains
1
E
Y X L H
Metal Bowl without Sight Gauge / Manual Drain Metal Bowl without Sight Gauge / Auto Drain Metal Bowl with Sight Gauge / Manual Drain Metal Bowl with Sight Gauge / Auto Drain
Note: When selecting from the options columns, please enter letters in alphabetical order for positions 7, 8, and 9. For example:
ISO, R228 (G Series)
SM1 - 0 2 - E Y V 0
E9
Pneumatic Division Richland, Michigan www.wilkersoncorp.com
Stainless Steel Products